103360

Appears in sequences

• Number of conjugated cycles composed of ten carbons in (n,n)-nanotubes in terms of the number of naphthalene units.at n=9A121255
• a(n) = (9*n^4+10*n^3-3*n^2-4*n)/12.at n=19A172045
• Sum of the areas of all bargraphs of site-perimeter n.at n=19A274208
• Numbers k such that (25*10^k - 241)/9 is prime.at n=23A281646
• a(n) is the smallest number with exactly n divisors that are centered triangular numbers.at n=9A358544
• a(n) is the smallest centered triangular number with exactly n prime factors (counted with multiplicity).at n=9A358929
• a(n) is the smallest centered triangular number divisible by exactly n centered triangular numbers.at n=9A359231
• Centered triangular numbers that are pseudoperfect (semiperfect).at n=18A377747
• Smallest positive number divisible by n that has n letters in US English, or 0 if none exists.at n=37A384131